AP Newsroom on MSN

On eve of UN climate talks in Brazil, a call for less talk and more action

For 30 years, world leaders and diplomats have gathered at United Nations negotiating sessions to try to curb climate change, ...

Here's how climate change affects extreme weather

Not every extreme weather event is due to climate change, but the changes in the climate can affect weather extremes.

We've done the science—let's get on with climate action

For three decades now, I have watched Earth warm—not through headlines or politics, but in my own data. Every year, the ...